Power VIS issue

[vitesse]

Originally Posted by Cosmin161

On another thread i've read that very few kv6es on road have both vis motors working.

While it is true that a lot of KV6s will have non-functioning VIS motors, it is by no means desirable. I offer a free checking service and generally find most owners will have one defective VIS (usually the balance), if unlucky sometimes both. However, functioning VIS motors make a lot of improvement to the engine, one defective motor is often not noticed, but owners who have replaced both motors generally report a noticeable improvement in performance, this is especially true of the weaker 2.0 engine.
Stocktake who has kindly answered your questions also provides a VIS renovation service. His renovated units incorporate many improvements over the original design and will probably outlive your car.

Regards